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> I have 80GB/s memory bandwidth [1] on my 1950X. The MBP has 400GB/s memory bandwidth. 5x(!) Your 1950x also doesn't have a GPU. For comparison the rx6700xt,
by ben-schaaf 5y ago
> I have 80GB/s memory bandwidth [1] on my 1950X. The MBP has 400GB/s memory bandwidth. 5x(!)
Your 1950x also doesn't have a GPU. For comparison the rx6700xt, and Vega 56 have ~400GB/s. The 6 year old R9 nano has 500GB/s.
- localhost 5y agoThe M1 Max *CPU* cores can access RAM at 400GB/s. My 1950x CPU cannot use the 448GB/s memory bandwidth on my RTX 2080 (which only has 8GB of GDDR6 RAM). This unified memory is wild.